EP3271989B1 - Anlage zur versorgung mindestens eines elektrischen verbrauchers bzw. eines energiespeichers mit gleichstrom - Google Patents

Anlage zur versorgung mindestens eines elektrischen verbrauchers bzw. eines energiespeichers mit gleichstrom Download PDF

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Publication number
EP3271989B1
EP3271989B1 EP16702478.5A EP16702478A EP3271989B1 EP 3271989 B1 EP3271989 B1 EP 3271989B1 EP 16702478 A EP16702478 A EP 16702478A EP 3271989 B1 EP3271989 B1 EP 3271989B1
Authority
EP
European Patent Office
Prior art keywords
voltage
output
installation according
generators
converter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP16702478.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3271989A1 (de
Inventor
Peter Luger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Innova Patent GmbH
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Innova Patent GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Publication of EP3271989A1 publication Critical patent/EP3271989A1/de
Application granted granted Critical
Publication of EP3271989B1 publication Critical patent/EP3271989B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B7/00—Rope railway systems with suspended flexible tracks
    • B61B7/02—Rope railway systems with suspended flexible tracks with separate haulage cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B7/00—Rope railway systems with suspended flexible tracks
    • B61B7/04—Rope railway systems with suspended flexible tracks with suspended tracks serving as haulage cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D43/00—Devices for using the energy of the movements of the vehicles
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/59—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices including plural semiconductor devices as final control devices for a single load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M7/23—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only arranged for operation in parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B9/00—Tramway or funicular systems with rigid track and cable traction

Definitions

  • the present invention relates to a system for supplying at least one electrical consumer or an energy store with direct current by means of a plurality of electrical generators located on rollers, in particular rollers or support rollers, of a cable car system.
  • the electrical energy required in the vehicle can be generated by the movement of a cable car vehicle along a carrying cable of the cable car system by means of this roller, which is used, for example, to operate a heater.
  • this roller which is used, for example, to operate a heater.
  • the electrical energy required for electrical or electronic devices located on the supports can be generated as a result. This eliminates the need to run electrical wiring to the supports.
  • the electrical energy generated by such a generator is fed into a battery, from which electrical or electronic devices are supplied with the required current.
  • the alternating current generated by the generator is converted into direct current by means of a rectifier.
  • the voltage of this direct current is brought to a predetermined constant voltage by means of a voltage converter, with which the battery is fed.
  • the electrical or electronic devices can also be supplied with electricity directly from the voltage converter.
  • a power supply device with at least three generators for supplying a common consumer circuit is already out AT 510 677 A1 famous.
  • the rollers of the undercarriage of cable car vehicles or the support rollers and hold-down rollers located on supports, over which hoisting ropes or hauling ropes of cable car systems are guided, have different diameters due to manufacturing reasons or due to wear and tear and different rotational speeds due to different running properties, which means that the Different electrical values occur in terms of frequency and voltage at the outputs of electrical generators provided in these or coupled to these for entrainment. If the electrical energy generated by these generators is delivered to an electrical consumer assigned to them or to a battery, there is therefore a need to provide a control circuit for this, which ensures that the electrical consumer or the battery is supplied with electricity from the generators is supplied, which has a predetermined voltage.
  • this control circuit consists in the fact that the output of each of the generators is routed to a respective AC/DC converter, that an output of each of the AC/DC converters is connected to a common control unit via a common bidirectional control line, with all AC/DC converters are controlled or regulated by means of a common control unit, that at least approximately the same constant voltages occur at their outputs, and the outputs of all AC/DC converters are connected to one another and connected to at least one consumer or to an energy store.
  • Each of the AC/DC converters preferably contains a rectifier whose output is connected to a DC/DC voltage converter.
  • an output of each of the AC/DC converters is connected to the control unit via a common bidirectional control line.
  • an output of the control unit can be connected to the AC/DC converter via a measurement or output line.
  • the control unit is preferably designed with an input or output line. Furthermore, a frequency transducer can be applied to the output of the generators. In addition, a current sensor and a voltage sensor can be applied to the output of the DC/DC voltage converter. A temperature sensor can also be connected to each of the generators. The outputs of the voltage and frequency sensors, the current sensors, the voltage sensors and the temperature sensors are preferably applied to a control circuit and an output of the control circuit is applied to the voltage converter.
  • FIG.1 shows a section of a cable car system with a support cable 1, on which a vehicle 3 is moved by means of a traction cable 2.
  • the vehicle 3 is designed with a chassis 31 on which there are two rockers 32 on which eight rollers 33 are mounted.
  • the chassis 31 is moved by means of the traction cable 2, with the rollers 33 rolling on the supporting cable 1.
  • a support rod 34 is articulated on the chassis 31 and a cable car cabin 35 is located at the lower end.
  • rollers 33 are designed with electrical generators, through which electrical current is generated by the movement of the chassis 31 along the suspension cable 1 .
  • the voltage and the frequency of the electric current thus generated by the individual generators depend on the design of the generators and on the rotational speeds of the rollers 33 .
  • the outer diameters of the rollers 33 can be of different sizes due to manufacturing tolerances and due to different wear.
  • Lines 36 are connected to the generators located in the rollers 33 and are routed along the support rod 34 to a distributor box 37 .
  • the outputs of the distribution box 37 are connected to an AC/DC converter circuit 4 located in the cable car cabin 35, in which the current generated by the individual generators is rectified and converted to a predetermined voltage.
  • the output of the AC / DC converter circuit 4 is placed in a distribution circuit 5, through which the supply of electrical consumers located in the cable car cabin 35, such as a lighting system, a sound system, screens, heaters and telecommunications devices or a battery, with electrical energy is controlled.
  • the cable car cabin 35 is also designed with a transmitting and receiving antenna 38 .
  • the AC/DC converter circuit 4 contains a plurality of AC/DC converters 41, 42, 43 ... 4n, to which the outputs of the generators G1, G2, G3 .. .Gn are led.
  • the AC / DC converter 41, 42, 43 ... 4n are each formed with two outputs, which are applied via a common bidirectional control line 47 and a common measuring line 48 to a control unit 40, through which the AC / DC converter 41, 42, 43 . . . 4n are controlled or regulated in such a way that the electrical direct current emitted by the individual AC/DC converters 41, 42, 43 . . . 4n has the same predetermined voltage.
  • the controller 40 is formed with an input or output line 40a. The one from the AC/DC converter circuit 4 current delivered via the measuring line 48 to an output line 49 is fed to the electrical consumers or to a battery.
  • the three phases of the current generated by one of the generators G are applied via a line 51 to a rectifier 52, through which the alternating current emitted by the generator G is converted into a rippled direct current.
  • the direct current delivered by the rectifier 52 is delivered via a line 52a to a DC/DC voltage converter 53, in which the voltage of this direct current is converted to a constant predetermined value.
  • the direct current delivered by the DC/DC voltage converter 53 is supplied to the consumers via the output line 53a.
  • a voltage and frequency transducer 54 is connected to the output line 51 of the generator G, by means of which the voltage and the frequency of the current supplied by the generator G are determined.
  • a current sensor 55 and a voltage sensor 56 are connected to the output line 53a. Furthermore, the stator winding of the generator G is assigned a temperature sensor 57 .
  • a control circuit 58 is provided, to which the outputs of the voltage and frequency transducer 54, the current transducer 55, the voltage transducer 56 and the temperature sensor 57 are applied.
  • This control circuit 58 monitors or controls the DC/DC voltage converter 53 connected via a control line 58a such that the current output via the output line 53a has the predetermined constant voltage having.
  • the output lines 53a are on the out FIG.2 visible output line 49 is connected.
  • the control circuit 58 is formed with a further line 59 which is connected to the in FIG.2 illustrated bidirectional control line 47 connects.
  • the AC/DC converter circuit 4 is designed as a structural unit 6, which has a frame 60 in which modules 61, 62, 63 ... 6n are inserted, on which the AC/DC converters 41, 42, 43 ... 4n are located.
  • the modules 61, 62, 63 ... 6n are designed with grip strips 61a, 62a, 63a ... 6n.
  • the assembly 6 is connected to the distribution circuit 5 by means of a multi-pole line 39, via which the rectified current having the predetermined constant voltage is delivered to the consumers or to at least one energy store.
  • the structural unit 6 is also formed with contact strips 7, which are associated with the modules 61, 62, 63...6n. In addition, the structural unit 6 is provided with 8 LED lights. The structural unit 6 is also designed with the transmitting and receiving antenna 38 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Eletrric Generators (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Rectifiers (AREA)
EP16702478.5A 2015-03-19 2016-01-14 Anlage zur versorgung mindestens eines elektrischen verbrauchers bzw. eines energiespeichers mit gleichstrom Active EP3271989B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA158/2015A AT516963B1 (de) 2015-03-19 2015-03-19 Anlage zur Versorgung mindestens eines elektrischen Verbrauchers bzw. eines Energiespeichers mit Gleichstrom
PCT/AT2016/000002 WO2016145463A1 (de) 2015-03-19 2016-01-14 Anlage zur versorgung mindestens eines elektrischen verbrauchers bzw. eines energiespeichers mit gleichstrom

Publications (2)

Publication Number Publication Date
EP3271989A1 EP3271989A1 (de) 2018-01-24
EP3271989B1 true EP3271989B1 (de) 2022-12-21

Family

ID=55274934

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16702478.5A Active EP3271989B1 (de) 2015-03-19 2016-01-14 Anlage zur versorgung mindestens eines elektrischen verbrauchers bzw. eines energiespeichers mit gleichstrom

Country Status (19)

Country Link
US (1) US10727674B2 (es)
EP (1) EP3271989B1 (es)
JP (1) JP6607953B2 (es)
KR (1) KR102096918B1 (es)
CN (1) CN107258043B (es)
AR (1) AR103932A1 (es)
AT (1) AT516963B1 (es)
AU (1) AU2016232967B2 (es)
BR (1) BR112017017375B1 (es)
CA (1) CA2978967C (es)
CL (1) CL2017002246A1 (es)
CO (1) CO2017008621A2 (es)
MA (1) MA41774A (es)
MX (1) MX365220B (es)
NZ (1) NZ734900A (es)
PE (1) PE20171750A1 (es)
RU (1) RU2678574C1 (es)
TN (1) TN2017000298A1 (es)
WO (1) WO2016145463A1 (es)

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US11198450B2 (en) * 2016-12-12 2021-12-14 Ropetrans Ag Method for operating a cable car system and cable car system for carrying out this operating method
CN110719867A (zh) 2017-06-02 2020-01-21 创新专利有限公司 缆线牵引的运输设备和用于操作缆线牵引的运输设备的方法
FR3069512B1 (fr) * 2017-07-27 2019-08-23 Vinci Construction Installation de transport a cable ou analogue, et vehicule adapte a une telle installation

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JPH06169598A (ja) 1992-11-30 1994-06-14 Shinko Electric Co Ltd 自然エネルギによる発電システム
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Also Published As

Publication number Publication date
AU2016232967A1 (en) 2017-08-10
PE20171750A1 (es) 2017-12-12
NZ734900A (en) 2019-07-26
EP3271989A1 (de) 2018-01-24
CA2978967C (en) 2019-08-20
TN2017000298A1 (en) 2019-01-16
JP2018512834A (ja) 2018-05-17
RU2678574C1 (ru) 2019-01-30
MX2017011077A (es) 2017-11-10
CL2017002246A1 (es) 2018-01-12
KR102096918B1 (ko) 2020-04-06
CO2017008621A2 (es) 2017-09-11
AU2016232967B2 (en) 2018-08-30
BR112017017375A2 (pt) 2018-04-03
JP6607953B2 (ja) 2019-11-20
CN107258043B (zh) 2020-11-17
CA2978967A1 (en) 2016-09-22
WO2016145463A1 (de) 2016-09-22
AR103932A1 (es) 2017-06-14
US10727674B2 (en) 2020-07-28
US20180048156A1 (en) 2018-02-15
MX365220B (es) 2019-05-28
MA41774A (fr) 2018-01-23
AT516963A4 (de) 2016-10-15
KR20170117539A (ko) 2017-10-23
BR112017017375B1 (pt) 2022-09-27
AT516963B1 (de) 2016-10-15
CN107258043A (zh) 2017-10-17

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